[  488.922670] br0: port 1(c1) entered blocking state
[  488.922746] br0: port 1(c1) entered disabled state
[  488.922815] c1: entered allmulticast mode
[  488.922889] c1: entered promiscuous mode
[  488.976551] br0: port 2(c2) entered blocking state
[  488.976650] br0: port 2(c2) entered disabled state
[  488.976803] c2: entered allmulticast mode
[  488.976888] c2: entered promiscuous mode
[  489.028319] br0: port 3(c3) entered blocking state
[  489.028391] br0: port 3(c3) entered disabled state
[  489.028451] c3: entered allmulticast mode
[  489.028521] c3: entered promiscuous mode
[  489.081702] br0: port 4(sender) entered blocking state
[  489.081798] br0: port 4(sender) entered disabled state
[  489.081893] sender: entered allmulticast mode
[  489.081999] sender: entered promiscuous mode
[  489.103053] br0: port 4(sender) entered blocking state
[  489.103167] br0: port 4(sender) entered forwarding state
[  489.103248] br0: port 3(c3) entered blocking state
[  489.103317] br0: port 3(c3) entered forwarding state
[  489.103389] br0: port 2(c2) entered blocking state
[  489.103459] br0: port 2(c2) entered forwarding state
[  489.103529] br0: port 1(c1) entered blocking state
[  489.103598] br0: port 1(c1) entered forwarding state
[  499.841381] br0: port 1(c1) entered disabled state
[  499.841779] c1 (unregistering): left allmulticast mode
[  499.841852] c1 (unregistering): left promiscuous mode
[  499.841899] br0: port 1(c1) entered disabled state
[  499.880312] br0: port 2(c2) entered disabled state
[  499.880622] c2 (unregistering): left allmulticast mode
[  499.880722] c2 (unregistering): left promiscuous mode
[  499.880785] br0: port 2(c2) entered disabled state
[  499.932307] br0: port 3(c3) entered disabled state
[  499.932592] c3 (unregistering): left allmulticast mode
[  499.932643] c3 (unregistering): left promiscuous mode
[  499.932687] br0: port 3(c3) entered disabled state
[  499.968307] br0: port 4(sender) entered disabled state
[  499.968580] sender (unregistering): left allmulticast mode
[  499.968641] sender (unregistering): left promiscuous mode
[  499.968683] br0: port 4(sender) entered disabled state